Understanding the Long-Term Effects of Ignoring Audi's Electrical Faults

Erics Car Care

Understanding the Long-Term Effects of Ignoring Audi's Electrical Faults

Understanding the Long-Term Effects of Ignoring Audi’s Electrical Faults

We know that all cars require routine maintenance to function correctly. If we move back some years, then we might find that people used to do routine maintenance in their homes. 

Those were the times when the cars were not very complex, and there were some simple processes behind the running of vehicles. The only maintenance that was needed back then was changing oil on time and taking care of the suspension system. 

However, times have changed, and modern cars are equipped with a number of electrical equipment. Everyone is well aware of Audi cars. They are known to the world for their high performance and luxury. 

However, just as it is with other modern vehicles, these vehicles also have several parts that can fail after some time.

Your Audi’s electric circuit could fall apart due to a few factors.

Be it the car battery or the blown fuses inside the vehicle, it is essential to make a quick diagnosis and get the problem checked out right away.

It can save your Audi from frequent breakdowns and allow it to run for a more extended period than ever before.

If you notice that the headlights flicker and the radio does not work well, you should not try to repair by yourself, and you should take the help of reputable European Auto repair services as soon as possible.

Fixing this, they can avoid the risk of the problem escalating to something more serious than the car can become.

Common Causes of Electrical Faults in Audi 

Dead battery:

Understanding the Long-Term Effects of Ignoring Audi's Electrical Faults

The battery is the core of the electrical system in your car—it is the point of the system, and the system won’t run without it. 

The power source for batteries is the engine, which charges it when the engine is on and discharges it as soon as the engine is off. 

Sometimes, the batteries drain because the regular reasons are obvious, such as when you leave on the lights or the stereo is on. If your battery is not storing charge then in that case you need to go for a battery replacement. 

Common symptoms: If your battery life is about to end, you might observe:

  • Dim interior lights
  • The engine will not start because it does not respond immediately.
  • The battery warning light is on when you drive.
  • Car stalling

Faulty starter motor

The starter is a small electric motor, which is supplied by the battery and starts the internal combustion engine when you turn the key. When your starter motor isn’t functioning, the engine cannot start at all.

Common symptoms: 

  • If your starter motor is unable to produce enough power, you will hear a clicking noise when you turn the key, but the engine will not turn. 
  • Another possibility is that the noise you hear when you turn on the key could be due to a problem with the starter solenoid, and you might need to replace it.


  • The starter problems can be a result of defective wiring, a failure of mechanical parts of the motor, blockage of the starter due to presence of dirt and rust and even oil leaks. Understand the main root cause as it will help you prevent it in the future.
  • In order to overcome this problem, it is important to maintain a battery that is in good condition and also replace the fuse when needed.

Avoid stopping and starting often, which will put a lot of strain on the starter.

The Liquid Damage to Control Center

Among the engineering flaws of the Audi is their MMI unit, which is placed right under the cupholders. 

This module regulates the navigation system, radio, and entertainment networks besides the use of the dashboard. 

While it does not have to be connected for you to drive, it controls all the extra electronic qualities you get in your car.

The issue with this design is that any spilled liquid has a chance of penetrate this electrical system and damage it. Liquid damage is an expensive repair service.

A good method of tackling this is avoiding leaks to come up by ensuring that the lids of your drinks are kept on and are not left in the cars for elongated periods.

Faulty Window Motors

One electrical problem that you are likely to encounter with your Audi is the one regarding the window motors. 

The electric window motors of your Audi work on a switch basis; as such, they will either go up or down on just a single flip of the switch.

The motor sends an electrical input to the regulator to ask it to do what it is asked to do – raise or lower the windows.

With the passage of time the motor and the regulator are bound to develop internal wear and tear which can result in the window being unresponsive to commands. 

One of the main causes for that is a lot of internal weight pulling down these two parts if the windows are tinted or have too many stickers.

A telltale sign that the motor or regulator is under excessive weight is a distinct loud whirring noise when these components are trying to lift the window back into place.

Malfunctioning alternator

The alternator is just as important as the battery. It not only gives power to the battery but also assistance of electric power generator when the engine is running. 

In simple terms, the main role of the alternator is to transform mechanical energy that comes from the engine into an electrical form which charges the batteries and powers your lights, sound system , and other accessories.


Alternators have lots of wearing parts (including bearings and belts) that work under tension all the time. It’s no surprise that they tend to wear out as they age.


Audi is a sophisticated car, and only a professional auto repair shop that deals with European cars can fix its electrical problems. 
Contact Erics Car Repair today at 713-352-8058 and book your appointment as we offer one-stop-solution for all problems you are facing with your Audi.

Scroll to Top